Issue #19255 has been reported by nobu (Nobuyoshi Nakada). ---------------------------------------- Bug #19255: YJIT: global symbol leakage https://bugs.ruby-lang.org/issues/19255 * Author: nobu (Nobuyoshi Nakada) * Status: Open * Priority: Normal * Backport: 2.7: DONTNEED, 3.0: DONTNEED, 3.1: DONTNEED ---------------------------------------- When YJIT support is enabled, libyjit.a adds thousands leaking global symbols. With this patch: ```diff diff --git a/template/Makefile.in b/template/Makefile.in index 145631386d8..6191bcbeb88 100644 --- a/template/Makefile.in +++ b/template/Makefile.in @@ -720,5 +720,5 @@ mjit_build_dir.$(SOEXT): $(MJIT_MIN_HEADER) $(srcdir)/ruby-runner.c ruby-runner. $(OUTFLAG)$@ $(srcdir)/ruby-runner.c # yes-test-basic: leaked-globals -leaked-globals: $(COMMONOBJS) prog $(tooldir)/leaked-globals PHONY - $(Q) $(XRUBY) $(tooldir)/leaked-globals NM=$(NM) SYMBOL_PREFIX=$(SYMBOL_PREFIX) PLATFORM=$(hdrdir)/ruby/$(PLATFORM_DIR).h $(srcdir)/configure.ac $(COMMONOBJS) +leaked-globals: $(COMMONOBJS) $(YJIT_LIBS) prog $(tooldir)/leaked-globals PHONY + $(Q) $(XRUBY) $(tooldir)/leaked-globals NM=$(NM) SYMBOL_PREFIX=$(SYMBOL_PREFIX) PLATFORM=$(hdrdir)/ruby/$(PLATFORM_DIR).h $(srcdir)/configure.ac $(COMMONOBJS) $(YJIT_LIBS) ``` `make leaked-globals` reports **2915 un-prefixed symbols leaked**. -- https://bugs.ruby-lang.org/